The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content

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Standard

The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content. / Wu, Wenhao; Qu, Jianzhou; Blennow, Andreas; Herburger, Klaus; Hebelstrup, Kim Henrik; Guo, Ke; Xue, Jiquan; Xu, Renyuan; Zhu, Chuanhao; Zhong, Yuyue; Guo, Dongwei.

I: Carbohydrate Polymers, Bind 297, 120045, 2022.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Wu, W, Qu, J, Blennow, A, Herburger, K, Hebelstrup, KH, Guo, K, Xue, J, Xu, R, Zhu, C, Zhong, Y & Guo, D 2022, 'The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content', Carbohydrate Polymers, bind 297, 120045. https://doi.org/10.1016/j.carbpol.2022.120045

APA

Wu, W., Qu, J., Blennow, A., Herburger, K., Hebelstrup, K. H., Guo, K., Xue, J., Xu, R., Zhu, C., Zhong, Y., & Guo, D. (2022). The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content. Carbohydrate Polymers, 297, [120045]. https://doi.org/10.1016/j.carbpol.2022.120045

Vancouver

Wu W, Qu J, Blennow A, Herburger K, Hebelstrup KH, Guo K o.a. The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content. Carbohydrate Polymers. 2022;297. 120045. https://doi.org/10.1016/j.carbpol.2022.120045

Author

Wu, Wenhao ; Qu, Jianzhou ; Blennow, Andreas ; Herburger, Klaus ; Hebelstrup, Kim Henrik ; Guo, Ke ; Xue, Jiquan ; Xu, Renyuan ; Zhu, Chuanhao ; Zhong, Yuyue ; Guo, Dongwei. / The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content. I: Carbohydrate Polymers. 2022 ; Bind 297.

Bibtex

@article{8e8e6b557a1147fc90c47d57fe753474,

title = "The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content",

abstract = "We investigated the effects of drought stress (DS) on maize varieties with different amylose content (AC). In starches with AC of 33 %, DS increased the contents of amylopectin (AP) chains with a degree of polymerization (DP) > 36 and decreased the AP chains with DP ≤ 36, while the AC was unchanged. DS decreased the crystallinity, the thickness of both amorphous and crystalline lamellae, and average granular size. In contrast, the digestibility increased. For starches with AC of 45 %, DS increased the content of AP chains with DP > 24 and AC, while the contents of AP chains with DP ≤ 24 decreased. DS produced starch with thinner crystalline lamellae, thicker amorphous lamellae, more elongated and larger granules. The digestibility of the starches decreased. In starches with AC of 53 %, moderate DS led to similar structural and functional changes as found for starches with AC of 45 %. Finally, severe DS resulted in the decrease of AC.",

keywords = "Amylopectin, Amylose, Biosynthesis, Digestibility, Drought treatment, Multi-scale structure",

author = "Wenhao Wu and Jianzhou Qu and Andreas Blennow and Klaus Herburger and Hebelstrup, {Kim Henrik} and Ke Guo and Jiquan Xue and Renyuan Xu and Chuanhao Zhu and Yuyue Zhong and Dongwei Guo",

note = "Publisher Copyright: {\textcopyright} 2022 Elsevier Ltd",

year = "2022",

doi = "10.1016/j.carbpol.2022.120045",

language = "English",

volume = "297",

journal = "Carbohydrate Polymers",

issn = "0144-8617",

publisher = "Pergamon Press",

}

RIS

TY - JOUR

T1 - The effects of drought treatments on biosynthesis and structure of maize starches with different amylose content

AU - Wu, Wenhao

AU - Qu, Jianzhou

AU - Blennow, Andreas

AU - Herburger, Klaus

AU - Hebelstrup, Kim Henrik

AU - Guo, Ke

AU - Xue, Jiquan

AU - Xu, Renyuan

AU - Zhu, Chuanhao

AU - Zhong, Yuyue

AU - Guo, Dongwei

PY - 2022

Y1 - 2022

N2 - We investigated the effects of drought stress (DS) on maize varieties with different amylose content (AC). In starches with AC of 33 %, DS increased the contents of amylopectin (AP) chains with a degree of polymerization (DP) > 36 and decreased the AP chains with DP ≤ 36, while the AC was unchanged. DS decreased the crystallinity, the thickness of both amorphous and crystalline lamellae, and average granular size. In contrast, the digestibility increased. For starches with AC of 45 %, DS increased the content of AP chains with DP > 24 and AC, while the contents of AP chains with DP ≤ 24 decreased. DS produced starch with thinner crystalline lamellae, thicker amorphous lamellae, more elongated and larger granules. The digestibility of the starches decreased. In starches with AC of 53 %, moderate DS led to similar structural and functional changes as found for starches with AC of 45 %. Finally, severe DS resulted in the decrease of AC.

AB - We investigated the effects of drought stress (DS) on maize varieties with different amylose content (AC). In starches with AC of 33 %, DS increased the contents of amylopectin (AP) chains with a degree of polymerization (DP) > 36 and decreased the AP chains with DP ≤ 36, while the AC was unchanged. DS decreased the crystallinity, the thickness of both amorphous and crystalline lamellae, and average granular size. In contrast, the digestibility increased. For starches with AC of 45 %, DS increased the content of AP chains with DP > 24 and AC, while the contents of AP chains with DP ≤ 24 decreased. DS produced starch with thinner crystalline lamellae, thicker amorphous lamellae, more elongated and larger granules. The digestibility of the starches decreased. In starches with AC of 53 %, moderate DS led to similar structural and functional changes as found for starches with AC of 45 %. Finally, severe DS resulted in the decrease of AC.

KW - Amylopectin

KW - Amylose

KW - Biosynthesis

KW - Digestibility

KW - Drought treatment

KW - Multi-scale structure

U2 - 10.1016/j.carbpol.2022.120045

DO - 10.1016/j.carbpol.2022.120045

M3 - Journal article

C2 - 36184182

AN - SCOPUS:85138146598

VL - 297

JO - Carbohydrate Polymers

JF - Carbohydrate Polymers

SN - 0144-8617

M1 - 120045

ER -

ID: 321949237